filings + market data · v1 live

SEC filings and market data.
One API. One key.

Query a 10-K and get the price reaction in the same call. The only API that joins EDGAR filings with quotes, bars, and fundamentals — for $10/month.

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request.sh

curl https://api.secstream.dev/v1/filings \
  -H "Authorization: Bearer sk_live_..." \
  -G -d ticker=AAPL -d type=10-K \
  -d include=market

response.json

{
  "company": "Apple Inc.",
  "ticker": "AAPL",
  "filing_type": "10-K",
  "filing_date": "2024-11-01",
  "sections": {
    "risk_factors": "The Company's business...",
    "md_and_a": "Fiscal 2024 highlights..."
  },
  "financials": {
    "revenue": 391035000000,
    "net_income": 93736000000
  },
  "market": {
    "price_at_filing": 222.91,
    "price_t_plus_1d": 222.01,
    "price_t_plus_7d": 229.54,
    "reaction_7d_pct": 2.97,
    "volume_t_plus_1d": 56822500,
    "market_cap": 3380000000000
  }
}

↑ filing + financials + price reaction · one request

Why SECStream

Filings and prices belong together.

Every other API forces you to stitch two sources. We do it server-side, cached, and return the joined object in milliseconds.

Structured filings

10-K, 10-Q, 8-K, S-1, and more — parsed into clean JSON with extracted sections.

Live market data

Real-time quotes, OHLCV bars, and fundamentals. Every ticker EDGAR covers, we price.

The combined endpoint

?include=market on /filings returns price at filing, +1d, +7d. Backtest catalysts in one call.

Fast responses

Aggressively cached. P95 under 120ms for hot tickers. No XBRL parsing on your end.

One endpoint to learn

Predictable params, JSON in, JSON out. No SDK needed. Works from any language.

Built for builders

Bearer auth. Per-request logs. Webhooks for new filings. Rotate keys anytime.

How we compare

Two APIs in one. A fraction of the price.

Feature	SECStream	sec-api.io	polygon.io
SEC filings (parsed)
Real-time market data
Filing + price reaction
Single endpoint, one key
Starts at $10/month
Entry price	$10/mo	$99/mo	$29/mo

* Competitor pricing per public sites. SECStream gives you both data sources for less than either alone.

Traders

Trade the catalyst, not the headline.

Stream 8-Ks the moment they hit EDGAR — with the live quote already attached. Zero stitching.

Quants

Backtest filings against price.

Pull 10 years of 10-Qs with t+1d / t+7d returns pre-joined. Skip the data engineering.

Builders

Ship screeners and dashboards faster.

Filings, fundamentals, and prices behind one bearer token. One bill. One vendor.

Pricing

One plan. No tiers. No sales calls.

Filings and market data. Ten dollars.

$10/month

Everything included.

All filings endpoints (/filings, /company, /search)
All market endpoints (/quote, /bars, /fundamentals)
Combined endpoint: filing + price reaction
100,000 requests / month
Real-time filing indexing + webhooks
Per-request usage logs · Cancel anytime

Get API Key

SEC filings and market data.One API. One key.